Celebrity Engagement Rings That Rock!

Joel Madden knows how to pick 'em—gorgeous woman, amazing ring.

Katy Perry flashed her antique engagement ring from Russell Brand to the world. The couple divorced in 2012.

This newly engaged crooner received this huge yellow diamond from fiance and hockey player Mike Fisher.

Ryan Reynolds and Scarlett Johansson were hush-hush about their engagement, but Scarlett did sport her rock around town once in a while. The couple divorced in 2010.

Katherine Heigl's pear-shaped rock from Josh Kelley is beautiful.